No, that was Opera Mini J2ME. Symbian's Opera *mobile* was based on Presto and r...

milankragujevic on Oct 2, 2019 | parent | context | favorite | on: Microsoft introduces Windows 10 X for dual-screen ...

No, that was Opera Mini J2ME. Symbian's Opera mobile was based on Presto and rendered and executed JS on the device. It could optionally compress images and JS with Opera Turbo.